20193063912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13355201}}^1$

素因数の和:13355223

約数の個数: 64

約数和(自身を含む): 64104969600

約数和(自身を除く): 43911905688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13355201, 26710402, 40065603, 53420804, 80131206, 93486407, 106841608, 120196809, 160262412, 186972814, 240393618, 280459221, 320524824, 360590427, 373945628, 480787236, 560918442, 721180854, 747891256, 841377663, 961574472, 1121836884, 1442361708, 1682755326, 2243673768, 2524132989, 2884723416, 3365510652, 5048265978, 6731021304, 10096531956, 20193063912]

約数ペア:

[(1, 20193063912), (2, 10096531956), (3, 6731021304), (4, 5048265978), (6, 3365510652), (7, 2884723416), (8, 2524132989), (9, 2243673768), (12, 1682755326), (14, 1442361708), (18, 1121836884), (21, 961574472), (24, 841377663), (27, 747891256), (28, 721180854), (36, 560918442), (42, 480787236), (54, 373945628), (56, 360590427), (63, 320524824), (72, 280459221), (84, 240393618), (108, 186972814), (126, 160262412), (168, 120196809), (189, 106841608), (216, 93486407), (252, 80131206), (378, 53420804), (504, 40065603), (756, 26710402), (1512, 13355201)]